The basketball match was held from December 5th to 30th, during ________ time as many as 27 teams competed for the championship.
| A．whose | B．when | C．which | D．that |
What _______ pity that you must leave now! It is such _______ great fun to have dinner with you.
| A．a; a |
| B．a; the |
| C．/; a |
| D．a; / |
It was ______ surprise that my first teacher, already 90, was still living and in ________ good health.
| A．the; a |
| B．/; a |
| C．a; / |
| D．a; the |
We need an effective strategy to help children living in ______ poverty to have the opportunity to receive ______ good education．
| A．/;a |
| B．a;/ |
| C．/,the |
| D．the; a |
—I think it is ______ great pleasure to work with you.
—Me too. What’s more, what we’re doing will make ____ big difference to the lives of poor families.
| A．a; a |
| B．a; 不填 |
| C．不填; the |
| D．the; an |
What _______exciting news! We are all very excited about it.
| A．a |
| B．an |
| C．some |
| D．/ |